1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lelechka [254]
2 years ago
12

Find x value

%20%3D%200" id="TexFormula1" title=" {x}^{3} + {x}^{2} + 8x + 12 = 0" alt=" {x}^{3} + {x}^{2} + 8x + 12 = 0" align="absmiddle" class="latex-formula">
?? ​
Mathematics
1 answer:
riadik2000 [5.3K]2 years ago
8 0
<h2><em>step </em><em>-</em><em>1</em><em> </em></h2>

<em>Changes made to your input should not affect the solution:</em>

<em>Changes made to your input should not affect the solution: (1): "x2" was replaced by "x^2". 1 more similar replacement(s).</em>

<em>x3+x2-8x-12 is not a perfect </em><em>cube</em>

<em>Factoring: x3+x2-8x-12 </em>

<em>Thoughtfully split the expression at hand into groups, each group having two terms :</em>

<em>Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2 </em>

<em>Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2 Group 2: -8x-12 </em>

<em>Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2 Group 2: -8x-12 Pull out from each group separately :</em>

<em>Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2 Group 2: -8x-12 Pull out from each group separately :Group 1: (x+1) • (x2)</em>

<em>Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2 Group 2: -8x-12 Pull out from each group separately :Group 1: (x+1) • (x2)Group 2: (2x+3) • (-4)</em>

You might be interested in
Wade borrowed $12,500 from his uncle at 4.5% simple interest to use for travel and repaid the loan in 4 years. How much did he p
natali 33 [55]
12,500 / 100 = 125    125 x 4.5 = 562.5      562.5 x 4 = 2250
2250 + 12,500 = 14,750       He paid back a total of $14,750. Hope this helps :)
7 0
3 years ago
Farrah installed a new pool for $14,730 using a 12-month deferred payment plan with an interest rate of 19.33%. What is the bala
Harman [31]
<span>D. $11,519.62 Is your exact answer, Hope This Helps! :)</span>
6 0
2 years ago
Will someone help me with problem 21?
Juliette [100K]
Sin^(1/2) x cos x - sin^(5/2) cos x
= sin^(1/2) x cos x - sin(1/2)x sin^2 x cos x
factoring we get:
cos x sin^(1/2) x ( 1 - sin^2 x)
Now 1 - sin^2 x = cos^2 x so we have

cos x sin^(1/2) x * cos^2 x

= cos^3 x sqrt sin x
6 0
3 years ago
Please answer asap.........
iren [92.7K]

Answer:

1.4 i would wait for someone else to answer it I'm not sure

Step-by-step explanation:

5 0
3 years ago
Expand 3( q + 2 )<br> 3(q + 2) =
adoni [48]

Answer:

9q²+36+36q

Step-by-step explanation:

3( q + 2 ) *3(q + 2) =9*((q+2)²)=9*(q²+4+4q)=9q²+36+36q

6 0
2 years ago
Other questions:
  • HURRY PLEASE HELP ME? <br> WiLL GIvE brainliest.
    9·1 answer
  • Is y=-3 a linear equation?
    14·1 answer
  • Spanky, Alfalfa, and Buckwheat sit down to take a geography test that has 12 multiple-choice questions. Each question has three
    8·1 answer
  • 78 boxes of dvd, each box has 116 in it. 19 boxes are shipped, how many are left
    15·2 answers
  • Find the center and radius of x^2+y^2+2x-10y+10=0
    11·1 answer
  • Help me please with this question
    14·1 answer
  • What is side by side by side similarity theorem?
    13·1 answer
  • How many solutions does the equation 6a - 3a - 6 = 2 + 3 have?
    10·1 answer
  • Which interval is the solution set to 0.35x – 4.8 &lt; 5.2 – 0.9x?
    12·1 answer
  • Find the distance between Line L and Point P if Line L contains the points
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!